Oceanside introducing Fusing Compatible Tiles 96 COE.Mix Mosaic 12mm x 12mm 240grams PacksMosaicos COE96 fusible tiles PurplesSKU: SFM327A$20.00PriceQuantity*Add to CartInformationTurning Tiles into pebbles Place the glass tiles apart so they do not touch about 25 to 30cm in a kiln. Heat the kiln slowly to 540°C and hold for 15 minutes. Raise the heat to a full fuse temperature of 790°C and hold for 10 to 30 minutes until the edges round into pebbles. Cool the kiln to 960°F (515°C), hold for one hour to anneal the glass, then let it cool down to room temperature